Radiator-fan-supporting means



' v. ALBOKER. RADIATOR FAN SUPPORTING MEANS.. APPLICATION FILED MAIL 20, 1918.

1,352,869 PatntedSept.14,192`0,

6. An adjustablebracket member, an armV ulcrumed on thebraeket member, a fanV shaft carried by the free end of the fulcrumed arm and provided with a belt pulley, a spring orsustaining the end of the arm carrying` the fen shaft, means for adjusting the bracket member to elevate the free end of the fulerumed arm, and means for limiting the-upward movement or" the ulerumed arm.

7. The Combination, with a gas engine frame, of an arm pivota-lly supportedthereon and a fan having a bearing on said arm7 a pulley and driving belt for said fan, a'spring mounted to yieldingly hold said arm in position to tension said belt, and an adjustable stop device mounted in said armon the other side of its pivot irom said spring for cheeking the movementlof said arm in ease of sudden release of thespring through the breaking` of said belt.'V

S. The combination, With a frame, of a 'fork pivoted thereon, an arm journaled in said fork, a springinterposed between said arm and fork, a vanhaving its shaft jour-V naled in said arm', and a driving beltl orsaid ian,l and means for adjustingfsaid fork .to raise said arm.

In Witness whereof have hereunto s'et my Y handthis 8th day of March, 1918.

VITUS A.V BOKER. v 

